217156789692

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{421}}^1\times {\mathrm{7577}}^1$

素因数の和:8100

約数の個数: 144

約数和(自身を含む): 577364546304

約数和(自身を除く): 360207756612

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 421, 549, 558, 732, 842, 1098, 1116, 1263, 1684, 1891, 2196, 2526, 3782, 3789, 5052, 5673, 7564, 7577, 7578, 11346, 13051, 15154, 15156, 17019, 22692, 22731, 25681, 26102, 30308, 34038, 39153, 45462, 51362, 52204, 68076, 68193, 77043, 78306, 90924, 102724, 117459, 136386, 154086, 156612, 231129, 234887, 234918, 272772, 308172, 462197, 462258, 469774, 469836, 704661, 796111, 924394, 924516, 939548, 1386591, 1409322, 1592222, 1848788, 2113983, 2388333, 2773182, 2818644, 3184444, 3189917, 4159773, 4227966, 4776666, 5546364, 6379834, 7164999, 8319546, 8455932, 9553332, 9569751, 12759668, 14328107, 14329998, 16639092, 19139502, 28656214, 28659996, 28709253, 38279004, 42984321, 57312428, 57418506, 85968642, 98887427, 114837012, 128952963, 171937284, 194584937, 197774854, 257905926, 296662281, 389169874, 395549708, 515811852, 583754811, 593324562, 778339748, 889986843, 1167509622, 1186649124, 1751264433, 1779973686, 2335019244, 3502528866, 3559947372, 6032133047, 7005057732, 12064266094, 18096399141, 24128532188, 36192798282, 54289197423, 72385596564, 108578394846, 217156789692]

約数ペア:

[(1, 217156789692), (2, 108578394846), (3, 72385596564), (4, 54289197423), (6, 36192798282), (9, 24128532188), (12, 18096399141), (18, 12064266094), (31, 7005057732), (36, 6032133047), (61, 3559947372), (62, 3502528866), (93, 2335019244), (122, 1779973686), (124, 1751264433), (183, 1186649124), (186, 1167509622), (244, 889986843), (279, 778339748), (366, 593324562), (372, 583754811), (421, 515811852), (549, 395549708), (558, 389169874), (732, 296662281), (842, 257905926), (1098, 197774854), (1116, 194584937), (1263, 171937284), (1684, 128952963), (1891, 114837012), (2196, 98887427), (2526, 85968642), (3782, 57418506), (3789, 57312428), (5052, 42984321), (5673, 38279004), (7564, 28709253), (7577, 28659996), (7578, 28656214), (11346, 19139502), (13051, 16639092), (15154, 14329998), (15156, 14328107), (17019, 12759668), (22692, 9569751), (22731, 9553332), (25681, 8455932), (26102, 8319546), (30308, 7164999), (34038, 6379834), (39153, 5546364), (45462, 4776666), (51362, 4227966), (52204, 4159773), (68076, 3189917), (68193, 3184444), (77043, 2818644), (78306, 2773182), (90924, 2388333), (102724, 2113983), (117459, 1848788), (136386, 1592222), (154086, 1409322), (156612, 1386591), (231129, 939548), (234887, 924516), (234918, 924394), (272772, 796111), (308172, 704661), (462197, 469836), (462258, 469774)]